SPATIAL UNIFORMITY OF THE SILICON PHOTODIODES FOR ESTABLISHMENT OF SPECTRAL RESPONSIVITY SCALE

被引:0
作者
Alves, Luciana C. [1 ]
Reis, Fabiana [1 ]
Torres, Miguel C. [1 ]
Almeida, Giovanna B. [1 ]
Couceiro, Iakyra B. [2 ]
机构
[1] Natl Inst Metrol Standardizat & Ind Qual INMETRO, Radiometry & Photometry Lab, Sci & Ind Metrol, Duque De Caxias, RJ, Brazil
[2] Natl Inst Metrol Standardizat & Ind Qual INMETRO, Opt Metrol Div, Sci & Ind Metrol, Duque De Caxias, RJ, Brazil
来源
XIX IMEKO WORLD CONGRESS: FUNDAMENTAL AND APPLIED METROLOGY, PROCEEDINGS | 2009年
关键词
spatial uniformity; spectral responsivity; silicon photodiode; TRAP DETECTORS; CRYOGENIC RADIOMETER; STANDARDS;
D O I
暂无
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
The establishment of the absolute spectral responsivity scale traceable to the cryogenic radiometer depends on well-characterized optical detectors as radiometric scale transfer standards. The photodiodes used for the construction of such transfer standards need to be characterized in terms of spatial uniformity, spectral responsivity, shunt resistance and linearity. The spatial uniformity of a batch of Hamamatsu S1337-11 photodiodes was performed with a monochromatic beam in the spectral responsivity measurement facility with a XY translation stage. The spectral responsivity of such photodiodes had also been measured.
引用
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页码:164 / 167
页数:4
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